[roc-chat] Re: Shock cord attachment advice
- From: Rick Dickinson <rtd@xxxxxxxxxxxx>
- To: roc-chat@xxxxxxxxxxxxx
- Date: Sun, 05 Jan 2014 16:04:02 -0800
Ah. That explains it. Thanks!
Jared Shapiro <jaredshapiro1@xxxxxxxxx> wrote:
>The minimum diameter retainers use threaded rods to attach to the front
>of
>a motor, leaving the rear end free and smooth for high speed flight.
>
>On Sunday, January 5, 2014, Rick Dickinson wrote:
>
>> I thought the retainers only held onto the aft closure.
>>
>> JACK GARIBALDI <jackgaribaldi@xxxxxxx> wrote:
>>
>> No, if you use the minimum diameter retainers, they get epoxied in
>your
>> airframe and there is no place for motor ejection to go up, you have
>to use
>> a plugged motor
>>
>> Jack
>>
>> Sent from my Mil Spec IPhone 5
>>
>> On Jan 5, 2014, at 3:17 PM, "R Dierking" <applerocketry@xxxxxxxxxxx>
>> wrote:
>>
>> Jack did you mean the motor will not be ejected with the Aeropack?
>:-)
>>
>> Also, I'm trying to follow this; is the rocket 54 mm minimum
>diameter, or
>> a 38 mm mount like a stock Vulcanite?
>>
>> ------------------------------
>> From: jackgaribaldi@xxxxxxx
>> To: roc-chat@xxxxxxxxxxxxx
>> Subject: [roc-chat] Re: Shock cord attachment advice
>> Date: Sun, 5 Jan 2014 14:21:16 -0800
>>
>> No worries just remember if you choose the Aeropack retainer you
>cannot
>> use motor ejection any more in that rocket so you also could glue
>another
>> centering ring in like a 54mm with a 29mm hole on top of your other
>one
>> with an eyebolt in it too
>>
>>
>>
>> Jack G
>>
>>
>>
>> *From:* roc-chat-bounce@xxxxxxxxxxxxx [
>> mailto:roc-chat-bounce@xxxxxxxxxxxxx] *On Behalf Of *Dave M
>> *Sent:* Sunday, January 05, 2014 1:25 PM
>> *To:* roc-chat@xxxxxxxxxxxxx
>> *Subject:* [roc-chat] Re: Shock cord attachment advice
>>
>>
>>
>> Thanks guys. (For some reason I never got Cliffs message until I saw
>> Jack's response -- nothing in my spam folder either. Yahoo
>malware??) Jack
>> -- I'm going to contact you about the Aeropack retainer.
>>
>> Dave
>>
>>
>>
>> *From:* Jack Garibaldi <jackgaribaldi@xxxxxxx>
>> *To:* roc-chat@xxxxxxxxxxxxx
>> *Sent:* Sunday, January 5, 2014 12:51 PM
>> *Subject:* [roc-chat] Re: Shock cord attachment advice
>>
>>
>> Hi Dave
>>
>> If you have to fly motor ejection then Cliff's way is good or the
>Estes way
>> and glue some Kevlar to the side of your airframe, if you don't use
>motor
>> ejection and use electronics then Aeropack has minimum diameter motor
>> retainers with an eye bolt on top or you can make something custom
>like the
>> anchor point with holes for motor ejection they both epoxy into your
>> airframe.
>>
>> Jack G
>>
>> -----Original Message-----
>> From: roc-chat-bounce@xxxxxxxxxxxxx [mailto:
>>
>> --
>> Sent using the electronic equivalent of finger paint. Please excuse
>my
>> brevity and misteaks.
>>
--
Sent using the electronic equivalent of finger paint. Please excuse my brevity
and misteaks.
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